Finding the Third Proportional to 484,144 and 1,063,856

Step by Step Solution

1. Step 1: Write the proportion equation
   484,144 : 1,063,856 = 1,063,856 : x
2. Step 2: Convert to fraction form
   484,144/1,063,856 = 1,063,856/x
3. Step 3: Cross multiply
   484,144x = 1,063,856 × 1,063,856
4. Step 4: Simplify right side
   484,144x = 1,131,789,588,736
5. Step 5: Solve for x
   x = 1,131,789,588,736/484,144
6. Step 6: Final answer
   x = 2,337,712.72